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Sprintf equivalent in Java
...rks decide that one should be an instance method, and the other static? In my opinion, both are more elegantly expressed as static methods.
Regardless of your opinion, the truth is that you are less prone to make a mistake using the static version, and the code is easier to understand (No Hidden Go...
Depend on a branch or tag using a git URL in a package.json?
Say I've forked a node module with a bugfix and I want to use my fixed version, on a feature branch of course, until the bugfix is merged and released.
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How do I find the most recent git commit that modified a file?
...f specific files (and directories), so you can call it like this:
git log my/file.c
If you really only want to list the one most recent commit, for example to use it in a script, use the -n 1 option:
git log -n 1 --pretty=format:%H -- my/file.c
--pretty=format:%h tells git log to show only the...
What does the restrict keyword mean in C++?
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return 0;
}
I also found a nice article on the use of restrict:
Demystifying The Restrict Keyword
Edit2
I ran across an article which specifically discusses the use of restrict in C++ programs:
Load-hit-stores and the __restrict keyword
Also, Microsoft Visual C++ also supports the __res...
How can I decompress a gzip stream with zlib?
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Thank you. I can solve my decompress problem in my source code with your answer.
– Bethlee
Jan 25 '18 at 1:03
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What is the advantage of GCC's __builtin_expect in if else statements?
...ster with __builtin_expect than without, CPUs are really smart those days. My naive attempts are here.
C++20 [[likely]] and [[unlikely]]
C++20 has standardized those C++ built-ins: How to use C++20's likely/unlikely attribute in if-else statement They will likely (a pun!) do the same thing.
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What is the difference between statically typed and dynamically typed languages?
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Most other answers created more questions in my mind. This one cleared all of them. This answer really should be at the top IMHO
– Hami Torun
Apr 29 '17 at 8:05
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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
I want to reverse the changes from one of my checkins. In the right-click context menu of the particular changelist, there are these two options:
...
When do I need to use AtomicBoolean in Java?
...at is a associated to the boolean itself, for example.
public final class MyThreadSafeClass{
private AtomicBoolean myBoolean = new AtomicBoolean(false);
private SomeThreadSafeObject someObject = new SomeThreadSafeObject();
public boolean doSomething(){
someObject.doSomeWork(m...
Thread pooling in C++11
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This is copied from my answer to another very similar post, hope it can help:
1) Start with maximum number of threads a system can support:
int Num_Threads = thread::hardware_concurrency();
2) For an efficient threadpool implementation, onc...